supply of set of stainless steel hex head screw , set of stainless steel hex head screw with 01no. stainless steel nylock nut,01no. stainless s teel flatsection spring washer, 02nos.stainless steel plain washer all in assembled condition as per followi ng details: i)size: a)hex head screw=m12x50mm length b)nylock nut: m12 c)spring washer:m12 d)plain w asher:m12 ii)material: a)hex head screw=aisi 304 b)nylock nut: aisi 304 c)spring washer:aisi 304 d)plain washer:aisi 304iii)property class:a)hex head screw=a2-70 b)nylock nut: a2-70 c)spring washer:a2-70 d)p lain washer:a2-70iv)specification: a)hex head screw=is 1364 b)nylock nut: din 982 c)spring washer:din 125/is 3063 d)plainwasher:din 125,iso7089 similar to unbrako part no. a)hex head screw=5000096 b)nyl ock nut: 5010320 c)springwasher:5001392 d)plain washer:5001358 make: as per rdso specification no.r dso/pe/spec/tl/0158-2010(rev.1) & rdso/pe/spec/ac/0080-2007 (rev.2) i.e.unbrako/tvs/lps . [ warran ty period: 30 months after the date of delivery ] ]